Graphing Inequalities

Graph linear inequalities on the coordinate plane.

1️⃣

Watch the video

Start here (or skip if you already know it)

2️⃣

Visualize it

Explore it, then spot the correct graph

3️⃣

Practice problems

Answer 3 problems (80%+ correct)

Step 1: Watch

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Inequalities In Algebra

Math Antics · 14:10

Play with the interactive model to see how the math works, then test yourself by spotting the correct graph.

Move the controls and watch the math change — build a picture in your head before you solve.

y > 1x + 1

Slope (m)1y-intercept (b)1

Shade above the line to show every (x, y) point where y > 1x + 1. Pick a test point like (0, 0) to check which side wins.

Answer 3 problems with at least 80% correct to complete this skill.

Problem 1

y > 2x + 1: solid or dashed boundary line?

Tip: press 1–4 to pick an answer.

Press Enter to check

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